I have a similar issue with Qwest SIP. They only support rfc2833 in g729AB, and Asterisk is only G729A. Sprint works fine for me.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Matthew Fredrickson Sent: Friday, June 22, 2007 3:21 PM To: Asterisk Users Mailing List - Non-Commercial Discussion Subject: Re: [asterisk-users] inband DTMF for g729 Sounds like you need a new SIP carrier. G.729 has a way of destroying inband DTMF tones. --- Matthew Fredrickson Software Engineer Digium, Inc. On Jun 22, 2007, at 1:20 PM, Gary Chen wrote: > Does anybody know why Asterisk does not support inband DTMF for G.729? > Our SIP carrier use inband dtmf for G.729. This causes problem for > us to use it for our Asterisk IVR system. > > Any suggestion to solve this problem? > > Gary > _______________________________________________ > --Bandwidth and Colocation Provided by http://www.api-digital.com-- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
